12255591470 has 16 divisors (see below), whose sum is σ = 23221121040. Its totient is φ = 4644224064.

The previous prime is 12255591461. The next prime is 12255591473. The reversal of 12255591470 is 7419555221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12255591473) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32251367 + ... + 32251746.

It is an arithmetic number, because the mean of its divisors is an integer number (1451320065).

Almost surely, 2^12255591470 is an apocalyptic number.

12255591470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12255591470 is a deficient number, since it is larger than the sum of its proper divisors (10965529570).

12255591470 is a wasteful number, since it uses less digits than its factorization.

12255591470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64503139.

The product of its (nonzero) digits is 126000, while the sum is 41.

The spelling of 12255591470 in words is "twelve billion, two hundred fifty-five million, five hundred ninety-one thousand, four hundred seventy".